Packet #39531550 Success

NODEINFO_APP packet from Dunvegan10 (RED1) to !ffffffff

45
Total Receptions
1
Unique Gateways
3
Hop Count
75
Payload Bytes
Packet Information
Database ID: 39531550
Mesh Packet ID: 0x62ec2db4
Used for correlation across gateways
Timestamp: 2026-05-16 10:09:42 UTC
From Node: Dunvegan10 (RED1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: TMS stationary outdoor node (TMSO)
Channel: LongFast
RSSI: -119 dBm
SNR: -8.0 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: ec
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 75 bytes
Decoded: Yes
Decoded Data:
Long Name:Dunvegan10
Short Name:RED1
Node ID:!c9356a8c
MAC Address:zUjJNWqM
Hardware:TRACKER_T1000_E
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:75 bytes
Gateway:!43b596d0
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !43b596d0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (75 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3375721100
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 75 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -119.0 dBm
Signal strength at gateway
int32
rx_snr -8.00 dB
Signal quality at gateway
float
rx_time 1778926180
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 236
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778926182.705687
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !43b596d0
Signal Metrics: RSSI: -119.0 dBm
SNR: -8.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:75 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!c9356a8c", "long_name": "Dunvegan10", "short_name": "RED1", "macaddr": "zUjJNWqM", "hw_model": "TRACKER_T1000_E" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!43b596d0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3375721100, "to": 4294967295, "id": 1659645364, "rx_time": 1778926180, "rx_snr": -8.0, "rx_rssi": -119, "hop_limit": 0, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 236, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216339333536613863120a44756e766567616e31301a04524544312206cd48c9356a8c28474220ec325f03829e847b8629adfe1d660f078c3dc57e8ea35d60741e6e9d67ea79064800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!c9356a8c", "long_name": "Dunvegan10", "short_name": "RED1", "macaddr": "zUjJNWqM", "hw_model": "TRACKER_T1000_E", "public_key": "7DJfA4KehHuGKa3+HWYPB4w9xX6Oo11gdB5unWfqeQY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (75 bytes)
0a09216339333536613863120a44756e766567616e31301a04524544312206cd48c9356a8c28474220ec325f03829e847b8629adfe1d660f078c3dc57e8ea35d60741e6e9d67ea79064800
Hex Analysis:
Size:75 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations
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Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
TMS stationary outdoor node (TMSO) Primary 0.000s
Reference
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC Current
TMS stationary outdoor node (TMSO) -0.458s
Before
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) -0.429s
Before
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) -0.395s
Before
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) -0.052s
Before
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) -0.026s
Before
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.027s
After
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.051s
After
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.075s
After
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.098s
After
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.123s
After
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.147s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.177s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.211s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.248s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.272s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:42 UTC View
TMS stationary outdoor node (TMSO) +0.297s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.326s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.350s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.383s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.417s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.453s
After
-119.0 dBm -8.00 dB 3 ec MediumFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.486s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.518s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.558s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.586s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.613s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.640s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.666s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.690s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.717s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.746s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +0.775s
After
-119.0 dBm -8.00 dB 3 ec ShortFast 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +1.136s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:43 UTC View
TMS stationary outdoor node (TMSO) +1.478s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:44 UTC View
TMS stationary outdoor node (TMSO) +1.502s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:44 UTC View
TMS stationary outdoor node (TMSO) +1.525s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:44 UTC View
TMS stationary outdoor node (TMSO) +1.546s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:44 UTC View
TMS stationary outdoor node (TMSO) +1.568s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:44 UTC View
TMS stationary outdoor node (TMSO) +1.590s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:44 UTC View
TMS stationary outdoor node (TMSO) +1.611s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:44 UTC View
TMS stationary outdoor node (TMSO) +1.636s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:44 UTC View
TMS stationary outdoor node (TMSO) +1.659s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:44 UTC View
TMS stationary outdoor node (TMSO) +1.683s
After
-119.0 dBm -8.00 dB 3 ec ShortTurbo 2026-05-16 10:09:44 UTC View
TMS stationary outdoor node (TMSO) +1.707s
After
-119.0 dBm -8.00 dB 3 ec LongFast 2026-05-16 10:09:44 UTC View
45

Total Receptions

1

Unique Gateways